/** get announcement group information */
private static String getAnnouncementGroup(AnnouncementMessage a) {
if (a.getProperties().getProperty(ResourceProperties.PROP_PUBVIEW) != null
&& a.getProperties()
.getProperty(ResourceProperties.PROP_PUBVIEW)
.equals(Boolean.TRUE.toString())) {
return rb.getString("Public");
} else if (a.getAnnouncementHeader().getAccess().equals(MessageHeader.MessageAccess.CHANNEL)) {
return rb.getString("Allgroups");
} else {
int count = 0;
String allGroupString = "";
try {
Site site = SiteService.getSite(EntityManager.newReference(a.getReference()).getContext());
for (Iterator i = a.getAnnouncementHeader().getGroups().iterator(); i.hasNext(); ) {
Group aGroup = site.getGroup((String) i.next());
if (aGroup != null) {
count++;
if (count > 1) {
allGroupString = allGroupString.concat(", ").concat(aGroup.getTitle());
} else {
allGroupString = aGroup.getTitle();
}
}
}
} catch (IdUnusedException e) {
// No site available.
}
return allGroupString;
}
}
/**
* Implementation of command pattern. Will be called by ScheduledInvocationManager for delayed
* announcement notifications
*
* @param opaqueContext reference (context) for message
*/
public void execute(String opaqueContext) {
// get the message
final Reference ref = entityManager.newReference(opaqueContext);
// needed to access the message
enableSecurityAdvisorToGetAnnouncement();
final AnnouncementMessage msg = (AnnouncementMessage) ref.getEntity();
final AnnouncementMessageHeader hdr = (AnnouncementMessageHeader) msg.getAnnouncementHeader();
// read the notification options
final String notification = msg.getProperties().getProperty("notificationLevel");
int noti = NotificationService.NOTI_OPTIONAL;
if ("r".equals(notification)) {
noti = NotificationService.NOTI_REQUIRED;
} else if ("n".equals(notification)) {
noti = NotificationService.NOTI_NONE;
}
final Event delayedNotificationEvent =
eventTrackingService.newEvent("annc.schInv.notify", msg.getReference(), true, noti);
// eventTrackingService.post(event);
NotificationEdit notify = notificationService.addTransientNotification();
super.notify(notify, delayedNotificationEvent);
// since we build the notification by accessing the
// message within the super class, can't remove the
// SecurityAdvisor until this point
// done with access, need to remove from stack
disableSecurityAdvisor();
}
@Override
protected String plainTextContent(Event event) {
StringBuilder buf = new StringBuilder();
String newline = "\n\r";
// get the message
Reference ref = entityManager.newReference(event.getResource());
AnnouncementMessage msg = (AnnouncementMessage) ref.getEntity();
AnnouncementMessageHeader hdr = (AnnouncementMessageHeader) msg.getAnnouncementHeader();
// use either the configured site, or if not configured, the site (context) of the resource
String siteId = (getSite() != null) ? getSite() : ref.getContext();
String url = ServerConfigurationService.getPortalUrl() + "/site/" + siteId;
// get a site title
String title = siteId;
try {
Site site = siteService.getSite(siteId);
title = site.getTitle();
} catch (Exception ignore) {
}
// Now build up the message text.
if (AnnouncementService.SECURE_ANNC_ADD.equals(event.getEvent())) {
buf.append(
FormattedText.convertFormattedTextToPlaintext(
rb.getFormattedMessage("noti.header.add", new Object[] {title, url})));
} else {
buf.append(
FormattedText.convertFormattedTextToPlaintext(
rb.getFormattedMessage("noti.header.update", new Object[] {title, url})));
}
buf.append(" " + rb.getString("at_date") + " ");
buf.append(hdr.getDate().toStringLocalFull());
buf.append(newline);
buf.append(FormattedText.convertFormattedTextToPlaintext(msg.getBody()));
buf.append(newline);
// add any attachments
List attachments = hdr.getAttachments();
if (attachments.size() > 0) {
buf.append(newline + rb.getString("Attachments") + newline);
for (Iterator iAttachments = attachments.iterator(); iAttachments.hasNext(); ) {
Reference attachment = (Reference) iAttachments.next();
String attachmentTitle =
attachment.getProperties().getPropertyFormatted(ResourceProperties.PROP_DISPLAY_NAME);
buf.append(attachmentTitle + ": " + attachment.getUrl() + newline);
}
}
return buf.toString();
}
/**
* Format the announcement notification from address.
*
* @param event The event that matched criteria to cause the notification.
* @return the announcement notification from address.
*/
protected String getFromAddress(Event event) {
Reference ref = EntityManager.newReference(event.getResource());
// SAK-14831, yorkadam, make site title reflected in 'From:' name instead of default
// ServerConfigurationService.getString("ui.service", "Sakai");
String siteId = (getSite() != null) ? getSite() : ref.getContext();
String title = "";
try {
Site site = SiteService.getSite(siteId);
title = site.getTitle();
} catch (Exception ignore) {
}
String userEmail = "no-reply@" + ServerConfigurationService.getServerName();
String userDisplay = ServerConfigurationService.getString("ui.service", "Sakai");
// String no_reply = "From: \"" + userDisplay + "\" <" + userEmail + ">";
// String no_reply_withTitle = "From: \"" + title + "\" <" + userEmail + ">";
String from = "From: Sakai"; // fallback value
if (title != null && !title.equals("")) {
from = "From: \"" + title + "\" <" + userEmail + ">";
} else {
String fromVal = getFrom(event); // should not return null but better safe than sorry
if (fromVal != null) {
from = fromVal;
}
}
// get the message
AnnouncementMessage msg = (AnnouncementMessage) ref.getEntity();
String userId = msg.getAnnouncementHeader().getFrom().getDisplayId();
// checks if "from" email id has to be included? and whether the notification is a delayed
// notification?. SAK-13512
// SAK-20988 - emailFromReplyable@org.sakaiproject.event.api.NotificationService is deprecated
boolean notificationEmailFromReplyable =
ServerConfigurationService.getBoolean("notify.email.from.replyable", false);
if (notificationEmailFromReplyable && from.contains("no-reply@") && userId != null) {
try {
User u = UserDirectoryService.getUser(userId);
userDisplay = u.getDisplayName();
userEmail = u.getEmail();
if ((userEmail != null) && (userEmail.trim().length()) == 0) userEmail = null;
} catch (UserNotDefinedException e) {
}
// some fallback positions
if (userEmail == null) userEmail = "no-reply@" + ServerConfigurationService.getServerName();
if (userDisplay == null)
userDisplay = ServerConfigurationService.getString("ui.service", "Sakai");
from = "From: \"" + userDisplay + "\" <" + userEmail + ">";
}
return from;
}
/** @inheritDoc */
protected String htmlContent(Event event) {
StringBuilder buf = new StringBuilder();
String newline = "<br />\n";
// get the message
Reference ref = EntityManager.newReference(event.getResource());
AnnouncementMessage msg = (AnnouncementMessage) ref.getEntity();
AnnouncementMessageHeader hdr = (AnnouncementMessageHeader) msg.getAnnouncementHeader();
// use either the configured site, or if not configured, the site (context) of the resource
String siteId = (getSite() != null) ? getSite() : ref.getContext();
// get a site title
String title = siteId;
String url = ServerConfigurationService.getPortalUrl() + "/site/" + siteId;
try {
Site site = SiteService.getSite(siteId);
title = site.getTitle();
url = site.getUrl(); // Might have a better URL.
} catch (Exception ignore) {
M_log.warn("Failed to load site: " + siteId + " for: " + event.getResource());
}
// Now build up the message text.
if (AnnouncementService.SECURE_ANNC_ADD.equals(event.getEvent())) {
buf.append(rb.getFormattedMessage("noti.header.add", new Object[] {title, url}));
} else {
buf.append(rb.getFormattedMessage("noti.header.update", new Object[] {title, url}));
}
buf.append(" " + rb.getString("at_date") + " ");
buf.append(hdr.getDate().toStringLocalFull());
buf.append(newline);
// add any attachments
List<Reference> attachments = hdr.getAttachments();
if (attachments.size() > 0) {
buf.append(newline + rb.getString("Attachments") + newline);
for (Iterator<Reference> iAttachments = attachments.iterator(); iAttachments.hasNext(); ) {
Reference attachment = (Reference) iAttachments.next();
String attachmentTitle =
attachment.getProperties().getPropertyFormatted(ResourceProperties.PROP_DISPLAY_NAME);
buf.append("<a href=\"" + attachment.getUrl() + "\">");
buf.append(attachmentTitle);
buf.append("</a>" + newline);
}
}
return buf.toString();
}
/**
* Format the announcement notification subject line.
*
* @param event The event that matched criteria to cause the notification.
* @return the announcement notification subject line.
*/
protected String getSubject(Event event) {
// get the message
Reference ref = EntityManager.newReference(event.getResource());
AnnouncementMessage msg = (AnnouncementMessage) ref.getEntity();
AnnouncementMessageHeader hdr = (AnnouncementMessageHeader) msg.getAnnouncementHeader();
// use either the configured site, or if not configured, the site (context) of the resource
String siteId = (getSite() != null) ? getSite() : ref.getContext();
// get a site title
String title = siteId;
try {
Site site = SiteService.getSite(siteId);
title = site.getTitle();
} catch (Exception ignore) {
}
// use the message's subject
return rb.getFormattedMessage("noti.subj", new Object[] {title, hdr.getSubject()});
}